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Lamb shift and Stark effect in simultaneous space-space and momentum-momentum noncommutative quantum mechanics and $θ$-deformed $su(2)$ algebra

S. A. Alavi
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Abstract

We study the spectrum of Hydrogen atom, Lamb shift and Stark effect in the framework of simultaneous space-space and momentum-momentum (s-s, p-p) noncommutative quantum mechanics. The results show that the widths of Lamb shift due to noncommutativity is bigger than the one presented in [1]. We also study the algebras of abservables of systems of identical particles in s-s, p-p noncommutative quantum mechanics. We intoduce $θ$-deformed $su(2)$ algebra.

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S. A. Alavi. 2005-01-27. Lamb shift and Stark effect in simultaneous space-space and momentum-momentum noncommutative quantum mechanics and $θ$-deformed $su(2)$ algebra. https://doi.org/10.1142/s0217732307018579

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